| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // For systems with the waitpid library call. |
| |
| package syscall |
| |
| //sys waitpid(pid Pid_t, status *_C_int, options int) (wpid Pid_t, err error) |
| //waitpid(pid Pid_t, status *_C_int, options _C_int) Pid_t |
| |
| func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) { |
| var status _C_int |
| r, err := waitpid(Pid_t(pid), &status, options) |
| wpid = int(r) |
| if wstatus != nil { |
| *wstatus = WaitStatus(status) |
| } |
| return |
| } |
